The ASK-4®#631 is a single zone audio monitoring system with a wall mounted mute switch. This system is designed to interface with a DVR, CCTV or other recording devices that accept line level input. The IF-1 Audio interface contains a volume control for the line level output to recording devices. The Verifact® A is microphone is designed for ceiling. The MS-1 is an illuminated mute switch that can use to mute the microphone output. It is commonly used for interrogation rooms.

IF-1:

• Single zone audio interface
• Provides 12 Vdc power to the microphone
• Volume control to prevent overdriving
• RCA and 3.5 mm audio outputs
• Compatible with most recording devices that accept line level audio input

Verifact® A :

• Omni-directional, within 30? diameter circle
• High impact anti static ABS microphone housing
• Can be placed up to 1000? away from the base station

MS-1 :

• LED rocker switch on stainless steel, single gang faceplate